Module log

The log module.

This module provides an interface into the NGINX logger framework.

Enums

DebugMask

Debug masks for use with ngx_log_debug_mask, these represent the only accepted values for the mask.

Constants

DEBUG

This constant is set to true if NGINX is compiled with debug logging (--with-debug).

LOG_BUFFER_SIZE

Size of the static buffer used to format log messages.

Functions

check_mask

Utility function to provide typed checking of the mask’s field state.

log_debug^⚠

Writes the provided buffer to the nginx logger at the debug level.

log_error^⚠

Writes the provided buffer to the nginx logger at a specified level.

ngx_cycle_log

Obtains a pointer to the global (cycle) log object.

write_fmt

Format args into a provided buffer